![Luiz Osorio Dumoncel](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Net worth: 355 M $ as of 2026-05-30
Luiz Osorio Dumoncel was the founder and was the Chief Executive Officer & Vice Chairman of Tres Tentos Agroindustrial SA, which was founded in 1995.
He is currently a Director at Associação dos Produtores de Biodiesel do Brasil.
Mr. Dumoncel was the Chairman of Fundação Pro-Sementes from 2001 to 2010 and the Vice President of Associação dos Produtores de Sementes e Mudas do Rio Grande from 1996 to 2004.
He has an undergraduate degree from Universidade Federal do Rio Grande do Sul and an MBA from Getulio Vargas Foundation.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-06-24 | 114,979,071 ( 22.96% ) | 355 M $ | 2026-05-30 |
| Companies | Position | Start |
|---|---|---|
| TRÊS TENTOS AGROINDUSTRIAL S/A | Founder | 1994-12-31 |
Associação dos Produtores de Biodiesel do Brasil | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
Fundação Pro-Sementes | Chairman | 2009-12-31 |
Associação dos Produtores de Sementes e Mudas do Rio Grande | Corporate Officer/Principal | 2003-12-31 |
Active
Inactive
Listed companies
Private companies
| Private companies | 6 |
|---|---|
Universidade Federal do Rio Grande do Sul
 Universidade Federal do Rio Grande do Sul Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Getulio Vargas Foundation
 Getulio Vargas Foundation Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Tres Tentos Agroindustrial SA
 Tres Tentos Agroindustrial SA Miscellaneous Commercial ServicesCommercial Services Provides agriculture support services | Commercial Services |
Associação dos Produtores de Biodiesel do Brasil | |
Associação dos Produtores de Sementes e Mudas do Rio Grande | |
Fundação Pro-Sementes |
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